54 REPORT —1847. 
Table (conlinved). 
No. of ce 
li No. 
Sttrface 
Surface 
, Quantity of gu 
in cubic inches pex 
at nitric ac 
battcTjr is 
d united 
in 
expotcd 0 
battery 
exposed o 
electro^ 
Remiris. 
•erics. 
quantity. 
each plate 
iosq.incbe 
1 minute. 
4 
6 
64 
72 
59-5 
48 
59 
40 
58 
32 
56 
24 
52 
16 
48-5 
8 
40 
nt 1*!W* 
8 
1 
8 
8 
14 
sulphuric acid, ip.gr.l l3. 
4 
24 
72 
507 
24 
50 
16 
47 
8 
40 
16 
1 
8 
8 
15 
72 
IS 
1 
12'5 
Wire. 
6 
24 
1 
8 
8 
15 
72 
15 
Wire. 
10 
16 
8 
7 
6 
5 
4 
1 
8 
8 
15 
14 
13 
11*5 
10 
8 
2 
1 
8-5 
7 
3-5 
1 
Trace. 
2 
1 
1 
72 
) c.i. per4 min. 
40 
8 
M id. 
I 
4 
1 
0-5 
72 
2-1 
8 
2-1 
8 
VV ire. 
3-5 
4 
1 
8 
72 
8 
Wire. 
1*2 
1*0 ' 
0-5 “ 
Negative cells chs^ 
f copper and 
owdered crystals of ^ 
1 
1 
8 
72 
0-2 
• 1 
. 
8 
Wire. 
0-05 
0-01 
Negative cells ebat^ 
rith oxide of *arg*®** 
nd muriatic acid. 
4 
1 
8 
72 
- n 
1-5 a 
8 
1-35 
Wire. 
1-03 
I 
